Smoked before pregnancy is defined as any smoking during the 3 months before pregnancy.
Smoked during pregnancy is defined as any smoking during the last 3 months of pregnancy.
Quit smoking during pregnancy is defined as no smoking during the last 3 months of pregnancy among women who smoked during the 3 months before pregnancy.
Smoked during postpartum period is defined as any smoking at the time of PRAMS questionnaire administration (approximately 2–6 months after delivery).
Citation formats
Smoking among women with recent births in the U.S. 2021, by race and ethnicity
In 2021, smoking during pregnancy was highest among American Indians and Alaska Natives. At that time, almost 17 percent of American Indians and Alaska Natives stated they smoked during the last three months of their pregnancy. This statistic shows the prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆÆ½â°æ can support your business.
MMWR, & CDC. (May 2, 2024). Prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 04, 2026, from /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/
MMWR, und CDC. "Prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity." Chart. May 2, 2024. ÌÇÐÄÆÆ½â°æ. Accessed August 04, 2026. /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/
MMWR, CDC. (2024). Prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 04, 2026. /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/
MMWR, and CDC. "Prevalence of Smoking among Women with a Recent Live Birth in The United States in 2021, by Race and Ethnicity." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 2 May 2024, /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/
MMWR & CDC, Prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity ÌÇÐÄÆÆ½â°æ, /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/ (last visited August 04, 2026)
Prevalence of smoking among women with a recent live birth in the United States in 2021, by race and ethnicity [Graph], MMWR, & CDC, May 2, 2024. [Online]. Available: /statistics/1471170/smoking-among-pregnant-women-us-by-race-and-ethnicity/